UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5w3X7SA0M0EeGQfqjQR4kJ0m6qKIvml2B8lp0hn+D8=' 
WHERE 
  key_id = '4dd4f58628821868f59777907286e6b64992f7a16b60a189a59169453b94d14f' 
  AND (
    token = 'C5w3X7SA0M0EeGQfqjQR4kJ0m6qKIvml2B8lp0hn+D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )